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148708206 = 2328261567
BaseRepresentation
bin10001101110100…
…01101101101110
3101100211011022100
420313101231232
5301032130311
622431155530
73453666423
oct1067215556
9340734270
10148708206
1176a3a749
1241975ba6
1324a68c2a
1415a6dd4a
15d0c6a56
hex8dd1b6e

148708206 has 12 divisors (see below), whose sum is σ = 322201152. Its totient is φ = 49569396.

The previous prime is 148708181. The next prime is 148708229. The reversal of 148708206 is 602807841.

It is a super-2 number, since 2×1487082062 = 44228261063476872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4130766 + ... + 4130801.

It is an arithmetic number, because the mean of its divisors is an integer number (26850096).

Almost surely, 2148708206 is an apocalyptic number.

148708206 is an abundant number, since it is smaller than the sum of its proper divisors (173492946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148708206 is a wasteful number, since it uses less digits than its factorization.

148708206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8261575 (or 8261572 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 148708206 is about 12194.5974103289. The cubic root of 148708206 is about 529.7996228408.

The spelling of 148708206 in words is "one hundred forty-eight million, seven hundred eight thousand, two hundred six".

Divisors: 1 2 3 6 9 18 8261567 16523134 24784701 49569402 74354103 148708206